diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/libiscsi.c | 24 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_event.c | 74 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 4 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_init.c | 27 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_internal.h | 6 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_phy.c | 44 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_port.c | 18 | ||||
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 2 | ||||
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 16 | ||||
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 28 |
10 files changed, 158 insertions, 85 deletions
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 9c50d2d9f27c..785d1c55d152 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1696,6 +1696,15 @@ int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc) */ switch (session->state) { case ISCSI_STATE_FAILED: + /* + * cmds should fail during shutdown, if the session + * state is bad, allowing completion to happen + */ + if (unlikely(system_state != SYSTEM_RUNNING)) { + reason = FAILURE_SESSION_FAILED; + sc->result = DID_NO_CONNECT << 16; + break; + } case ISCSI_STATE_IN_RECOVERY: reason = FAILURE_SESSION_IN_RECOVERY; sc->result = DID_IMM_RETRY << 16; @@ -1979,6 +1988,19 @@ enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc) if (session->state != ISCSI_STATE_LOGGED_IN) { /* + * During shutdown, if session is prematurely disconnected, + * recovery won't happen and there will be hung cmds. Not + * handling cmds would trigger EH, also bad in this case. + * Instead, handle cmd, allow completion to happen and let + * upper layer to deal with the result. + */ + if (unlikely(system_state != SYSTEM_RUNNING)) { + sc->result = DID_NO_CONNECT << 16; + ISCSI_DBG_EH(session, "sc on shutdown, handled\n"); + rc = BLK_EH_HANDLED; + goto done; + } + /* * We are probably in the middle of iscsi recovery so let * that complete and handle the error. */ @@ -2082,7 +2104,7 @@ done: task->last_timeout = jiffies; spin_unlock(&session->frwd_lock); ISCSI_DBG_EH(session, "return %s\n", rc == BLK_EH_RESET_TIMER ? - "timer reset" : "nh"); + "timer reset" : "shutdown or nh"); return rc; } EXPORT_SYMBOL_GPL(iscsi_eh_cmd_timed_out); diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c index 0bb9eefc08c8..5d7254aa2dd2 100644 --- a/drivers/scsi/libsas/sas_event.c +++ b/drivers/scsi/libsas/sas_event.c @@ -29,7 +29,8 @@ int sas_queue_work(struct sas_ha_struct *ha, struct sas_work *sw) { - int rc = 0; + /* it's added to the defer_q when draining so return succeed */ + int rc = 1; if (!test_bit(SAS_HA_REGISTERED, &ha->state)) return 0; @@ -44,19 +45,15 @@ int sas_queue_work(struct sas_ha_struct *ha, struct sas_work *sw) return rc; } -static int sas_queue_event(int event, unsigned long *pending, - struct sas_work *work, +static int sas_queue_event(int event, struct sas_work *work, struct sas_ha_struct *ha) { - int rc = 0; + unsigned long flags; + int rc; - if (!test_and_set_bit(event, pending)) { - unsigned long flags; - - spin_lock_irqsave(&ha->lock, flags); - rc = sas_queue_work(ha, work); - spin_unlock_irqrestore(&ha->lock, flags); - } + spin_lock_irqsave(&ha->lock, flags); + rc = sas_queue_work(ha, work); + spin_unlock_irqrestore(&ha->lock, flags); return rc; } @@ -66,6 +63,7 @@ void __sas_drain_work(struct sas_ha_struct *ha) { struct workqueue_struct *wq = ha->core.shost->work_q; struct sas_work *sw, *_sw; + int ret; set_bit(SAS_HA_DRAINING, &ha->state); /* flush submitters */ @@ -78,7 +76,10 @@ void __sas_drain_work(struct sas_ha_struct *ha) clear_bit(SAS_HA_DRAINING, &ha->state); list_for_each_entry_safe(sw, _sw, &ha->defer_q, drain_node) { list_del_init(&sw->drain_node); - sas_queue_work(ha, sw); + ret = sas_queue_work(ha, sw); + if (ret != 1) + sas_free_event(to_asd_sas_event(&sw->work)); + } spin_unlock_irq(&ha->lock); } @@ -119,29 +120,68 @@ void sas_enable_revalidation(struct sas_ha_struct *ha) if (!test_and_clear_bit(ev, &d->pending)) continue; - sas_queue_event(ev, &d->pending, &d->disc_work[ev].work, ha); + sas_queue_event(ev, &d->disc_work[ev].work, ha); } mutex_unlock(&ha->disco_mutex); } + +static void sas_port_event_worker(struct work_struct *work) +{ + struct asd_sas_event *ev = to_asd_sas_event(work); + + sas_port_event_fns[ev->event](work); + sas_free_event(ev); +} + +static void sas_phy_event_worker(struct work_struct *work) +{ + struct asd_sas_event *ev = to_asd_sas_event(work); + + sas_phy_event_fns[ev->event](work); + sas_free_event(ev); +} + static int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event) { + struct asd_sas_event *ev; struct sas_ha_struct *ha = phy->ha; + int ret; BUG_ON(event >= PORT_NUM_EVENTS); - return sas_queue_event(event, &phy->port_events_pending, - &phy->port_events[event].work, ha); + ev = sas_alloc_event(phy); + if (!ev) + return -ENOMEM; + + INIT_SAS_EVENT(ev, sas_port_event_worker, phy, event); + + ret = sas_queue_event(event, &ev->work, ha); + if (ret != 1) + sas_free_event(ev); + + return ret; } int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event) { + struct asd_sas_event *ev; struct sas_ha_struct *ha = phy->ha; + int ret; BUG_ON(event >= PHY_NUM_EVENTS); - return sas_queue_event(event, &phy->phy_events_pending, - &phy->phy_events[event].work, ha); + ev = sas_alloc_event(phy); + if (!ev) + return -ENOMEM; + + INIT_SAS_EVENT(ev, sas_phy_event_worker, phy, event); + + ret = sas_queue_event(event, &ev->work, ha); + if (ret != 1) + sas_free_event(ev); + + return ret; } int sas_init_events(struct sas_ha_struct *sas_ha) diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 3183d63de4da..39e42744aa33 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -293,6 +293,7 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp) phy->phy->minimum_linkrate = dr->pmin_linkrate; phy->phy->maximum_linkrate = dr->pmax_linkrate; phy->phy->negotiated_linkrate = phy->linkrate; + phy->phy->enabled = (phy->linkrate != SAS_PHY_DISABLED); skip: if (new_phy) @@ -686,7 +687,7 @@ int sas_smp_get_phy_events(struct sas_phy *phy) res = smp_execute_task(dev, req, RPEL_REQ_SIZE, resp, RPEL_RESP_SIZE); - if (!res) + if (res) goto out; phy->invalid_dword_count = scsi_to_u32(&resp[12]); @@ -695,6 +696,7 @@ int sas_smp_get_phy_events(struct sas_phy *phy) phy->phy_reset_problem_count = scsi_to_u32(&resp[24]); out: + kfree(req); kfree(resp); return res; diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index 64fa6f53cb8b..e04f6d6f5aff 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -39,6 +39,7 @@ #include "../scsi_sas_internal.h" static struct kmem_cache *sas_task_cache; +static struct kmem_cache *sas_event_cache; struct sas_task *sas_alloc_task(gfp_t flags) { @@ -364,8 +365,6 @@ void sas_prep_resume_ha(struct sas_ha_struct *ha) struct asd_sas_phy *phy = ha->sas_phy[i]; memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE); - phy->port_events_pending = 0; - phy->phy_events_pending = 0; phy->frame_rcvd_size = 0; } } @@ -555,20 +554,42 @@ sas_domain_attach_transport(struct sas_domain_function_template *dft) } EXPORT_SYMBOL_GPL(sas_domain_attach_transport); + +struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy) +{ + gfp_t flags = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL; + + return kmem_cache_zalloc(sas_event_cache, flags); +} + +void sas_free_event(struct asd_sas_event *event) +{ + kmem_cache_free(sas_event_cache, event); +} + /* ---------- SAS Class register/unregister ---------- */ static int __init sas_class_init(void) { sas_task_cache = KMEM_CACHE(sas_task, SLAB_HWCACHE_ALIGN); if (!sas_task_cache) - return -ENOMEM; + goto out; + + sas_event_cache = KMEM_CACHE(asd_sas_event, SLAB_HWCACHE_ALIGN); + if (!sas_event_cache) + goto free_task_kmem; return 0; +free_task_kmem: + kmem_cache_destroy(sas_task_cache); +out: + return -ENOMEM; } static void __exit sas_class_exit(void) { kmem_cache_destroy(sas_task_cache); + kmem_cache_destroy(sas_event_cache); } MODULE_AUTHOR("Luben Tuikov <luben_tuikov@adaptec.com>"); diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h index c07e08136491..d8826a747690 100644 --- a/drivers/scsi/libsas/sas_internal.h +++ b/drivers/scsi/libsas/sas_internal.h @@ -61,6 +61,9 @@ int sas_show_oob_mode(enum sas_oob_mode oob_mode, char *buf); int sas_register_phys(struct sas_ha_struct *sas_ha); void sas_unregister_phys(struct sas_ha_struct *sas_ha); +struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy); +void sas_free_event(struct asd_sas_event *event); + int sas_register_ports(struct sas_ha_struct *sas_ha); void sas_unregister_ports(struct sas_ha_struct *sas_ha); @@ -99,6 +102,9 @@ void sas_hae_reset(struct work_struct *work); void sas_free_device(struct kref *kref); +extern const work_func_t sas_phy_event_fns[PHY_NUM_EVENTS]; +extern const work_func_t sas_port_event_fns[PORT_NUM_EVENTS]; + #ifdef CONFIG_SCSI_SAS_HOST_SMP extern void sas_smp_host_handler(struct bsg_job *job, struct Scsi_Host *shost); #else diff --git a/drivers/scsi/libsas/sas_phy.c b/drivers/scsi/libsas/sas_phy.c index cdee446c29e1..59f82929b0a3 100644 --- a/drivers/scsi/libsas/sas_phy.c +++ b/drivers/scsi/libsas/sas_phy.c @@ -35,7 +35,6 @@ static void sas_phye_loss_of_signal(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - clear_bit(PHYE_LOSS_OF_SIGNAL, &phy->phy_events_pending); phy->error = 0; sas_deform_port(phy, 1); } @@ -45,7 +44,6 @@ static void sas_phye_oob_done(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - clear_bit(PHYE_OOB_DONE, &phy->phy_events_pending); phy->error = 0; } @@ -58,8 +56,6 @@ static void sas_phye_oob_error(struct work_struct *work) struct sas_internal *i = to_sas_internal(sas_ha->core.shost->transportt); - clear_bit(PHYE_OOB_ERROR, &phy->phy_events_pending); - sas_deform_port(phy, 1); if (!port && phy->enabled && i->dft->lldd_control_phy) { @@ -88,8 +84,6 @@ static void sas_phye_spinup_hold(struct work_struct *work) struct sas_internal *i = to_sas_internal(sas_ha->core.shost->transportt); - clear_bit(PHYE_SPINUP_HOLD, &phy->phy_events_pending); - phy->error = 0; i->dft->lldd_control_phy(phy, PHY_FUNC_RELEASE_SPINUP_HOLD, NULL); } @@ -99,8 +93,6 @@ static void sas_phye_resume_timeout(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - clear_bit(PHYE_RESUME_TIMEOUT, &phy->phy_events_pending); - /* phew, lldd got the phy back in the nick of time */ if (!phy->suspended) { dev_info(&phy->phy->dev, "resume timeout cancelled\n"); @@ -119,39 +111,12 @@ int sas_register_phys(struct sas_ha_struct *sas_ha) { int i; - static const work_func_t sas_phy_event_fns[PHY_NUM_EVENTS] = { - [PHYE_LOSS_OF_SIGNAL] = sas_phye_loss_of_signal, - [PHYE_OOB_DONE] = sas_phye_oob_done, - [PHYE_OOB_ERROR] = sas_phye_oob_error, - [PHYE_SPINUP_HOLD] = sas_phye_spinup_hold, - [PHYE_RESUME_TIMEOUT] = sas_phye_resume_timeout, - - }; - - static const work_func_t sas_port_event_fns[PORT_NUM_EVENTS] = { - [PORTE_BYTES_DMAED] = sas_porte_bytes_dmaed, - [PORTE_BROADCAST_RCVD] = sas_porte_broadcast_rcvd, - [PORTE_LINK_RESET_ERR] = sas_porte_link_reset_err, - [PORTE_TIMER_EVENT] = sas_porte_timer_event, - [PORTE_HARD_RESET] = sas_porte_hard_reset, - }; - /* Now register the phys. */ for (i = 0; i < sas_ha->num_phys; i++) { - int k; struct asd_sas_phy *phy = sas_ha->sas_phy[i]; phy->error = 0; INIT_LIST_HEAD(&phy->port_phy_el); - for (k = 0; k < PORT_NUM_EVENTS; k++) { - INIT_SAS_WORK(&phy->port_events[k].work, sas_port_event_fns[k]); - phy->port_events[k].phy = phy; - } - - for (k = 0; k < PHY_NUM_EVENTS; k++) { - INIT_SAS_WORK(&phy->phy_events[k].work, sas_phy_event_fns[k]); - phy->phy_events[k].phy = phy; - } phy->port = NULL; phy->ha = sas_ha; @@ -179,3 +144,12 @@ int sas_register_phys(struct sas_ha_struct *sas_ha) return 0; } + +const work_func_t sas_phy_event_fns[PHY_NUM_EVENTS] = { + [PHYE_LOSS_OF_SIGNAL] = sas_phye_loss_of_signal, + [PHYE_OOB_DONE] = sas_phye_oob_done, + [PHYE_OOB_ERROR] = sas_phye_oob_error, + [PHYE_SPINUP_HOLD] = sas_phye_spinup_hold, + [PHYE_RESUME_TIMEOUT] = sas_phye_resume_timeout, + +}; diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c index d3c5297c6c89..93266283f51f 100644 --- a/drivers/scsi/libsas/sas_port.c +++ b/drivers/scsi/libsas/sas_port.c @@ -261,8 +261,6 @@ void sas_porte_bytes_dmaed(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - clear_bit(PORTE_BYTES_DMAED, &phy->port_events_pending); - sas_form_port(phy); } @@ -273,8 +271,6 @@ void sas_porte_broadcast_rcvd(struct work_struct *work) unsigned long flags; u32 prim; - clear_bit(PORTE_BROADCAST_RCVD, &phy->port_events_pending); - spin_lock_irqsave(&phy->sas_prim_lock, flags); prim = phy->sas_prim; spin_unlock_irqrestore(&phy->sas_prim_lock, flags); @@ -288,8 +284,6 @@ void sas_porte_link_reset_err(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - clear_bit(PORTE_LINK_RESET_ERR, &phy->port_events_pending); - sas_deform_port(phy, 1); } @@ -298,8 +292,6 @@ void sas_porte_timer_event(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - clear_bit(PORTE_TIMER_EVENT, &phy->port_events_pending); - sas_deform_port(phy, 1); } @@ -308,8 +300,6 @@ void sas_porte_hard_reset(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - clear_bit(PORTE_HARD_RESET, &phy->port_events_pending); - sas_deform_port(phy, 1); } @@ -353,3 +343,11 @@ void sas_unregister_ports(struct sas_ha_struct *sas_ha) sas_deform_port(sas_ha->sas_phy[i], 0); } + +const work_func_t sas_port_event_fns[PORT_NUM_EVENTS] = { + [PORTE_BYTES_DMAED] = sas_porte_bytes_dmaed, + [PORTE_BROADCAST_RCVD] = sas_porte_broadcast_rcvd, + [PORTE_LINK_RESET_ERR] = sas_porte_link_reset_err, + [PORTE_TIMER_EVENT] = sas_porte_timer_event, + [PORTE_HARD_RESET] = sas_porte_hard_reset, +}; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index cc54bdb5c712..d4129469a73c 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -6822,7 +6822,6 @@ static void megasas_detach_one(struct pci_dev *pdev) u32 pd_seq_map_sz; instance = pci_get_drvdata(pdev); - instance->unload = 1; host = instance->host; fusion = instance->ctrl_context; @@ -6833,6 +6832,7 @@ static void megasas_detach_one(struct pci_dev *pdev) if (instance->fw_crash_state != UNAVAILABLE) megasas_free_host_crash_buffer(instance); scsi_remove_host(instance->host); + instance->unload = 1; if (megasas_wait_for_adapter_operational(instance)) goto skip_firing_dcmds; diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index bfad9bfc313f..f2ffde430ec1 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -168,7 +168,7 @@ static struct MR_LD_SPAN *MR_LdSpanPtrGet(u32 ld, u32 span, /* * This function will Populate Driver Map using firmware raid map */ -void MR_PopulateDrvRaidMap(struct megasas_instance *instance) +static int MR_PopulateDrvRaidMap(struct megasas_instance *instance) { struct fusion_context *fusion = instance->ctrl_context; struct MR_FW_RAID_MAP_ALL *fw_map_old = NULL; @@ -259,7 +259,7 @@ void MR_PopulateDrvRaidMap(struct megasas_instance *instance) ld_count = (u16)le16_to_cpu(fw_map_ext->ldCount); if (ld_count > MAX_LOGICAL_DRIVES_EXT) { dev_dbg(&instance->pdev->dev, "megaraid_sas: LD count exposed in RAID map in not valid\n"); - return; + return 1; } pDrvRaidMap->ldCount = (__le16)cpu_to_le16(ld_count); @@ -285,6 +285,12 @@ void MR_PopulateDrvRaidMap(struct megasas_instance *instance) fusion->ld_map[(instance->map_id & 1)]; pFwRaidMap = &fw_map_old->raidMap; ld_count = (u16)le32_to_cpu(pFwRaidMap->ldCount); + if (ld_count > MAX_LOGICAL_DRIVES) { + dev_dbg(&instance->pdev->dev, + "LD count exposed in RAID map in not valid\n"); + return 1; + } + pDrvRaidMap->totalSize = pFwRaidMap->totalSize; pDrvRaidMap->ldCount = (__le16)cpu_to_le16(ld_count); pDrvRaidMap->fpPdIoTimeoutSec = pFwRaidMap->fpPdIoTimeoutSec; @@ -300,6 +306,8 @@ void MR_PopulateDrvRaidMap(struct megasas_instance *instance) sizeof(struct MR_DEV_HANDLE_INFO) * MAX_RAIDMAP_PHYSICAL_DEVICES); } + + return 0; } /* @@ -317,8 +325,8 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance) u16 ld; u32 expected_size; - - MR_PopulateDrvRaidMap(instance); + if (MR_PopulateDrvRaidMap(instance)) + return 0; fusion = instance->ctrl_context; drv_map = fusion->ld_drv_map[(instance->map_id & 1)]; diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 741b0a28c2e3..fecc19eb1d25 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -4761,19 +4761,6 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) return 0; } - /* - * Bug work around for firmware SATL handling. The loop - * is based on atomic operations and ensures consistency - * since we're lockless at this point - */ - do { - if (test_bit(0, &sas_device_priv_data->ata_command_pending)) { - scmd->result = SAM_STAT_BUSY; - scmd->scsi_done(scmd); - return 0; - } - } while (_scsih_set_satl_pending(scmd, true)); - sas_target_priv_data = sas_device_priv_data->sas_target; /* invalid device handle */ @@ -4799,6 +4786,19 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) sas_device_priv_data->block) return SCSI_MLQUEUE_DEVICE_BUSY; + /* + * Bug work around for firmware SATL handling. The loop + * is based on atomic operations and ensures consistency + * since we're lockless at this point + */ + do { + if (test_bit(0, &sas_device_priv_data->ata_command_pending)) { + scmd->result = SAM_STAT_BUSY; + scmd->scsi_done(scmd); + return 0; + } + } while (_scsih_set_satl_pending(scmd, true)); + if (scmd->sc_data_direction == DMA_FROM_DEVICE) mpi_control = MPI2_SCSIIO_CONTROL_READ; else if (scmd->sc_data_direction == DMA_TO_DEVICE) @@ -4826,6 +4826,7 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) if (!smid) { pr_err(MPT3SAS_FMT "%s: failed obtaining a smid\n", ioc->name, __func__); + _scsih_set_satl_pending(scmd, false); goto out; } mpi_request = mpt3sas_base_get_msg_frame(ioc, smid); @@ -4857,6 +4858,7 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) pcie_device = sas_target_priv_data->pcie_dev; if (ioc->build_sg_scmd(ioc, scmd, smid, pcie_device)) { mpt3sas_base_free_smid(ioc, smid); + _scsih_set_satl_pending(scmd, false); goto out; } } else |